import React, { Component } from 'react'
import axios from 'axios'

export default class App extends Component {


    getStudentData = () => {
        // 3000 找不到的资源, 通过5000 来进行查找 
        axios.get('http://localhost:3000/api1/students',).then(
            response=>{console.log('成功了',response.data)},
            error=>{console.log('失败了',error)}

        )
    }
    getCarData = () => {
        axios.get('http://localhost:3000/api2/cars').then(
            response=>{console.log('成功了',response.data)},
            error=>{console.log('失败了',error)}
        )
    }
  render() {
    return (
      <div>
        <button onClick={this.getStudentData}>点我获取学生数据</button>
        <button onClick={this.getCarData}>点我获取汽车数据</button>
      </div>
    )
  }
}
